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Elastic piece structure of core disk-pressing module

A shrapnel and core technology, applied in the field of optical disc players, can solve the problems of high component cost, complex component processing technology, complex structure, etc., and achieve the effects of low cost, simple shape and small volume

Inactive Publication Date: 2012-02-15
FORYOU MULTIMEDIA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

like figure 1 As shown, the shrapnel structure of the pressure disc module of the transmission and suction movement generally adopts a relatively complex component method, and the component processing technology is relatively complicated, and the component cost is relatively high.

Method used

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  • Elastic piece structure of core disk-pressing module
  • Elastic piece structure of core disk-pressing module
  • Elastic piece structure of core disk-pressing module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The shrapnel structure of the movement pressure disc module of the present invention has a simple structure, and its advantages over the previous technical solutions are: relatively simple shape, simple processing technology, certain advancement, small volume, and low cost.

[0016] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] see image 3 , represents the structure of a preferred embodiment of the structure of the movement disc module shrapnel (hereinafter referred to as the shrapnel) of the present invention. The shrapnel is a shrapnel made of metal material or plastic material, and has a left-right symmetrical structure. The structure includes a T-shaped bottom wall 1, and the T-shaped bottom wall 1 is provided with a rear mounting part 5 and a front press...

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PUM

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Abstract

The invention relates to the field of optical disk drives, in particular to an elastic piece structure of a core disk-pressing module. The elastic piece structure comprises a T-shaped bottom wall which is in left-right symmetry, wherein a rear-side installation part and a front-side disk-pressing part are arranged on the T-shaped bottom wall; and the left and right sides of the rear-side installation part respectively extend upwards in a vertical mode to form left-side and right-side bent edges which can be inserted into installation grooves on a core disk-pressing arm. The elastic piece structure of the core disk-pressing module is relatively simpler in shape and relatively easier to process by using a simple bending process, and facilitates reduction of cost.

Description

technical field [0001] The invention relates to the field of optical disc drives, in particular to a shrapnel structure of a core disc pressing module. Background technique [0002] see figure 1 , figure 2 , indicating a shrapnel structure of a traditional suction-type disc pressing module. Its purpose is that when the disc rotates at high speed and reads the disc, the small movement parts will not be under great force, and the shrapnel realizes pressing the disc to read the disc and protect the disc The sheet does not slip. Such as figure 1 As shown, the shrapnel structure of the pressure plate module of the suction-induction type movement generally adopts a relatively complex component method, and the component processing technology is relatively complicated, and the component cost is also relatively high. Contents of the invention [0003] In view of this, the object of the present invention is to provide a shrapnel structure of the movement pressure disc module, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B17/04G11B17/051
Inventor 王亚华刘鹏雷游学张国华
Owner FORYOU MULTIMEDIA ELECTRONICS
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